So, to state the obvious, it's been oppressively, uncomfortably hot. Yes, it's July and I shouldn't be surprised by the heat, but that last thing I want to do is to heat up the stove, oven, grill or eat warm food. I've been preparing raw, chilled dishes - cucumber, snap pea, cherry tomato salads; herbed-tofu dips with raw veggies; greens with honey-mustard vinaigrette; smoothies galore - but I need some ideas.